Q: What is the sum of all factors of the number 261,125,640 excluding 261,125,640?
A: 609,296,760
The factors of the number 261,125,640 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 241783, 483566, 725349, 967132, 1208915, 1450698, 1934264, 2176047, 2417830, 2901396, 3626745, 4352094, 4835660, 5802792, 6528141, 7253490, 8704188, 9671320, 10880235, 13056282, 14506980, 17408376, 21760470, 26112564, 29013960, 32640705, 43520940, 52225128, 65281410, 87041880, 130562820, 261125640.
If you add them up, you will get the total of 261,126,249. Now subtract 261,125,640 to get 609,296,760